Google introduced Duo, a simple video-calling service that’s available for Android and iOS in 2016. Think of it as Google’s answer to Apple’s FaceTime. Plus, it makes one-to-one calling between Android phones, and from Android to iPhone, very simple.

This free PDF download from TechRepublic shares Google Duo tips and interface highlights, as well as explores how it compares to competitors, so you can make the most out of your Google Duo experience.

In the download:

• Google Duo simplifies video calls, and impresses with a clutter-free UI
• Google steps up Zoom competition by adding 32-person calls to Duo
• How to create a group with Google Duo
• Google Duo battery drain: Is there anything you can do?
• And more!